added qr code

app/sovran_systemsos_web/static/style.css

@@ -680,4 +680,168 @@ button.btn-reboot:hover:not(:disabled) {
   margin-bottom: 10px;
 }
 
-.
+/* ── QR code in credentials modal ────────────────────────────────── */
+
+.creds-qr-wrap {
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  padding: 20px 0;
+  margin-bottom: 10px;
+}
+
+.creds-qr-img {
+  width: 240px;
+  height: 240px;
+  border-radius: 12px;
+  border: 4px solid #fff;
+  background-color: #fff;
+  image-rendering: pixelated;
+  box-shadow: 0 4px 16px rgba(0,0,0,0.4);
+}
+
+.creds-qr-hint {
+  margin-top: 10px;
+  font-size: 0.82rem;
+  color: var(--text-secondary);
+  font-style: italic;
+}
+
+/* ── Reboot overlay ─────────────────────────────────────────────── */
+
+.reboot-overlay {
+  display: none;
+  position: fixed;
+  inset: 0;
+  background-color: rgba(15, 15, 25, 0.92);
+  z-index: 999;
+  align-items: center;
+  justify-content: center;
+}
+
+.reboot-overlay.visible {
+  display: flex;
+}
+
+.reboot-card {
+  background-color: var(--surface-color);
+  border: 1px solid var(--border-color);
+  border-radius: 20px;
+  padding: 48px 56px;
+  text-align: center;
+  max-width: 480px;
+  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.8);
+  animation: reboot-fade-in 0.4s ease-out;
+}
+
+@keyframes reboot-fade-in {
+  from { opacity: 0; transform: scale(0.92) translateY(12px); }
+  to   { opacity: 1; transform: scale(1) translateY(0); }
+}
+
+.reboot-icon {
+  font-size: 3rem;
+  color: var(--accent-color);
+  margin-bottom: 16px;
+  animation: reboot-spin 2s linear infinite;
+  display: inline-block;
+}
+
+@keyframes reboot-spin {
+  to { transform: rotate(360deg); }
+}
+
+.reboot-title {
+  font-size: 1.35rem;
+  font-weight: 700;
+  color: var(--text-primary);
+  margin-bottom: 12px;
+}
+
+.reboot-message {
+  font-size: 0.92rem;
+  color: var(--text-secondary);
+  line-height: 1.6;
+  margin-bottom: 24px;
+}
+
+.reboot-dots {
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  gap: 8px;
+  margin-bottom: 16px;
+}
+
+.reboot-dot {
+  width: 10px;
+  height: 10px;
+  border-radius: 50%;
+  background-color: var(--accent-color);
+  animation: reboot-bounce 1.4s ease-in-out infinite;
+}
+
+.reboot-dot:nth-child(2) { animation-delay: 0.2s; }
+.reboot-dot:nth-child(3) { animation-delay: 0.4s; }
+
+@keyframes reboot-bounce {
+  0%, 80%, 100% { opacity: 0.3; transform: scale(0.8); }
+  40%           { opacity: 1;   transform: scale(1.2); }
+}
+
+.reboot-submessage {
+  font-size: 0.82rem;
+  color: var(--text-dim);
+  font-style: italic;
+}
+
+/* ── Empty state ────────────────────────────────────────────────── */
+
+.empty-state {
+  text-align: center;
+  padding: 64px 24px;
+  color: var(--text-dim);
+}
+
+.empty-state p {
+  font-size: 1rem;
+  margin-bottom: 8px;
+}
+
+/* ── Responsive ─────────────────────────────────────────────────── */
+
+@media (max-width: 600px) {
+  .header-bar {
+    padding: 10px 14px;
+    gap: 10px;
+  }
+  .header-bar .title {
+    font-size: 0.95rem;
+  }
+  .ip-bar {
+    gap: 16px;
+    flex-wrap: wrap;
+    padding: 8px 14px;
+  }
+  .main-content {
+    padding: 16px 12px 40px;
+  }
+  .tiles-grid {
+    justify-content: center;
+  }
+  .service-tile {
+    width: 160px;
+    min-height: 200px;
+  }
+  .reboot-card {
+    padding: 36px 28px;
+    margin: 0 16px;
+  }
+  .creds-dialog {
+    margin: 0 12px;
+  }
+  .creds-qr-img {
+    width: 200px;
+    height: 200px;
+  }
+}

modules/core/sovran-hub.nix

@@ -44,8 +44,8 @@ let
         { label = "Note"; value = "Create your admin account on first visit"; }
       ]; }
       { name = "Zeus Connect";       unit = "zeus-connect-setup.service"; type = "system"; icon = "zeus";   enabled = cfg.services.bitcoin;  category = "bitcoin-apps"; credentials = [
-        { label = "Connection URL"; file = "/var/lib/secrets/zeus-connect-url"; }
+        { label = "Connection URL"; file = "/var/lib/secrets/zeus-connect-url"; qrcode = true; }
-        { label = "How to Connect"; value = "1. Download Zeus from App Store or Google Play\n2. Open Zeus → Scan Node Config\n3. Copy and paste the Connection URL above"; }
+        { label = "How to Connect"; value = "1. Download Zeus from App Store or Google Play\n2. Open Zeus → Scan Node Config\n3. Scan the QR code above or paste the Connection URL"; }
       ]; }
       { name = "Mempool";            unit = "mempool.service";      type = "system"; icon = "mempool";      enabled = cfg.features.mempool;  category = "bitcoin-apps"; credentials = [
         { label = "Tor Access"; file = "/var/lib/tor/onion/mempool-frontend/hostname"; prefix = "http://"; }